Radio Environment Maps for 5G Cognitive Radio Network
Ιωάννα Κακάλου, Kostas E. Psannis, Sotirios K. Goudos, Traianos V. Yioultsis, Nikolaos V. Kantartzis, Yutaka Ishibashi · 2019
Radio Environment Maps (REMs) have been introduced as a powerful tool in Cognitive Radio Networks to manage inter-transmitter interference. In the evolution of 5G heterogeneous ecosystem REMs are forced to be transformed to a more powerful tool hosting the diverse needs of an immense network. This paper reviews REMs and proposes an enhanced REM architecture for integration in the 5G network.